.uploadFile{
  width: 50px;
  height: 50px;
  opacity: 0;
  overflow: hidden;
}

.uploadContainer {
  width: 52px;
  height: 52px;
  margin-top: 10px;
  border: 1px solid black;
  background-image: url('图片选择.jpg');
}

.preView {
  margin-left: 10px;
  width: 100px;
  height: 100px;
  border: 1px solid black;
}

form button {
  margin-top: 10px;
}

.imgContainer {
  position: relative;
  margin-top: 10px;
  width: 100%;
  height: auto;
}

.videoContainer {
  position: relative;
  margin-top: 10px;
  width: 100%;
  height: auto;
}